At this moment, Anime-Kraze has to be the best group out there. This mainly stems from thinking they're providing the best translations of any group I've seen lately.

DB, good? Are you kidding me?

Lunar? They suck ass too.

Eclipse, they are doing fine with Shana (translated by static-subs), but their translation hasn't been as good with Fate/stay night.

I still think AonE is a pretty good group, always solid releases.

Mahou, I've liked a lot, but I thought their early efforts on Fantastic Children and Tsukiyomi have been leagues better than their current releases.

Froth-Bite is another of my favorites, though they do a lot of shitty series.

Some new group called Scramble! I like, they have some oldie staff members that I thought to be retired.

And I think I'll leave it there, to make it short, Anime-Kraze is the best right now.